linux-kernel - Re: [PATCH AUTOSEL 5.14 17/17] firmware: include drivers/firmware/Kconfig unconditionally

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Message-ID: <YWbAHCYS/IsGyeEw@sirena.org.uk>
Date:   Wed, 13 Oct 2021 12:16:44 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Sasha Levin <sashal@...nel.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Arnd Bergmann <arnd@...db.de>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Will Deacon <will@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Simon Trimmer <simont@...nsource.cirrus.com>,
        Michael Ellerman <mpe@...erman.id.au>, linux@...linux.org.uk,
        catalin.marinas@....com, tsbogend@...ha.franken.de,
        James.Bottomley@...senpartnership.com, deller@....de,
        paul.walmsley@...ive.com, palmer@...belt.com,
        aou@...s.berkeley.edu, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, x86@...nel.org, geert+renesas@...der.be,
        linus.walleij@...aro.org, rmk+kernel@...linux.org.uk,
        akpm@...ux-foundation.org, anshuman.khandual@....com,
        rppt@...nel.org, ardb@...nel.org, u.kleine-koenig@...gutronix.de,
        lukas.bulwahn@...il.com, mark.rutland@....com,
        wangkefeng.wang@...wei.com, slyfox@...too.org, axboe@...nel.dk,
        rientjes@...gle.com, dan.j.williams@...el.com,
        gregkh@...uxfoundation.org, linux-arm-kernel@...ts.infradead.org,
        linux-ia64@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-parisc@...r.kernel.org, linux-riscv@...ts.infradead.org
Subject: Re: [PATCH AUTOSEL 5.14 17/17] firmware: include
 drivers/firmware/Kconfig unconditionally

On Tue, Oct 12, 2021 at 08:54:41PM -0400, Sasha Levin wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> [ Upstream commit 951cd3a0866d29cb9c01ebc1d9c17590e598226e ]
> 
> Compile-testing drivers that require access to a firmware layer
> fails when that firmware symbol is unavailable. This happened
> twice this week:

This seems *way* too invasive a change for stable.  It exposes code to
building on entire new architectures.

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